115552105 has 8 divisors (see below), whose sum is σ = 139890312. Its totient is φ = 91623168.

The previous prime is 115552057. The next prime is 115552121. The reversal of 115552105 is 501255511.

It can be written as a sum of positive squares in 4 ways, for example, as 8139609 + 107412496 = 2853^2 + 10364^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115552105 - 2¹⁹ = 115027817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115552105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101694 + ... + 102823.

It is an arithmetic number, because the mean of its divisors is an integer number (17486289).

Almost surely, 2^115552105 is an apocalyptic number.

It is an amenable number.

115552105 is a deficient number, since it is larger than the sum of its proper divisors (24338207).

115552105 is a wasteful number, since it uses less digits than its factorization.

115552105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204635.

The product of its (nonzero) digits is 1250, while the sum is 25.

The square root of 115552105 is about 10749.5165007548. The cubic root of 115552105 is about 487.0713900968.

The spelling of 115552105 in words is "one hundred fifteen million, five hundred fifty-two thousand, one hundred five".